<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>050-会改变颜色的三个矩形</title>
</head>

<body>
    <p><b>Note:</b> This example only works in Google Chrome.</p>

    <svg xmlns="http://www.w3.org/2000/svg" version="1.1">
        <rect x="10" y="20" width="90" height="60">
            <animateColor id="a1" attributeName="fill" from="red" to="blue" dur="3s" />
        </rect>
        <rect x="10" y="120" width="90" height="60">
            <animateColor id="a2" attributeName="fill" from="blue" to="yellow" begin="a1.end" dur="3s" />
        </rect>
        <rect x="10" y="220" width="90" height="60">
            <animateColor id="a3" attributeName="fill" from="yellow" to="green" begin="a2.end" dur="3s" />
        </rect>
    </svg>
</body>

</html>